[INFO] cloning repository https://github.com/VoltRadar/rsudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VoltRadar/rsudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoltRadar%2Frsudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoltRadar%2Frsudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90c15417c77b71ae63a7e904ef827c3dda01386d
[INFO] testing VoltRadar/rsudoku against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoltRadar%2Frsudoku" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VoltRadar/rsudoku
[INFO] finished tweaking git repo https://github.com/VoltRadar/rsudoku
[INFO] tweaked toml for git repo https://github.com/VoltRadar/rsudoku written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VoltRadar/rsudoku on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VoltRadar/rsudoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16c5771a31f1bef01232d3e5c83312bf5607372b21e1361652854af2abc91b36
[INFO] running `Command { std: "docker" "start" "-a" "16c5771a31f1bef01232d3e5c83312bf5607372b21e1361652854af2abc91b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16c5771a31f1bef01232d3e5c83312bf5607372b21e1361652854af2abc91b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c5771a31f1bef01232d3e5c83312bf5607372b21e1361652854af2abc91b36", kill_on_drop: false }`
[INFO] [stdout] 16c5771a31f1bef01232d3e5c83312bf5607372b21e1361652854af2abc91b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8995446845d06ae010265d6a7468d7ce532ddf31f1b68b1234e22a68cff7254
[INFO] running `Command { std: "docker" "start" "-a" "f8995446845d06ae010265d6a7468d7ce532ddf31f1b68b1234e22a68cff7254", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f8995446845d06ae010265d6a7468d7ce532ddf31f1b68b1234e22a68cff7254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8995446845d06ae010265d6a7468d7ce532ddf31f1b68b1234e22a68cff7254", kill_on_drop: false }`
[INFO] [stdout] f8995446845d06ae010265d6a7468d7ce532ddf31f1b68b1234e22a68cff7254
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e1ef382be155909ddfc19a8dbe2e33388cb0b567d7c77108b274c56498768d3
[INFO] running `Command { std: "docker" "start" "-a" "5e1ef382be155909ddfc19a8dbe2e33388cb0b567d7c77108b274c56498768d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "5e1ef382be155909ddfc19a8dbe2e33388cb0b567d7c77108b274c56498768d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1ef382be155909ddfc19a8dbe2e33388cb0b567d7c77108b274c56498768d3", kill_on_drop: false }`
[INFO] [stdout] 5e1ef382be155909ddfc19a8dbe2e33388cb0b567d7c77108b274c56498768d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e14df6d7ef03f211a829196db00c215dc2bee05978217497cb3c56e9cce3e8c2
[INFO] running `Command { std: "docker" "start" "-a" "e14df6d7ef03f211a829196db00c215dc2bee05978217497cb3c56e9cce3e8c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsudoku-73884f3005424136)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rsudoku-055cf48d16a9c7d4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsudoku
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SudokuValue::from (line 40) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SudokuValue::from (line 40) stdout ----
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/lib.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | assert_eq!(SudokuValue::new('3'), Some(Known(3)))
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 41 - assert_eq!(SudokuValue::new('3'), Some(Known(3)))
[INFO] [stdout] 41 + assert_eq!{SudokuValue::new('3'), Some(Known(3))}
[INFO] [stdout]    |
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 41 | assert_eq!(SudokuValue::new('3'), Some(Known(3)));
[INFO] [stdout]    |                                                  +
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/lib.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | assert_eq!(SudokuValue::new('0'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])))
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 42 - assert_eq!(SudokuValue::new('0'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])))
[INFO] [stdout] 42 + assert_eq!{SudokuValue::new('0'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9]))}
[INFO] [stdout]    |
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 42 | assert_eq!(SudokuValue::new('0'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])));
[INFO] [stdout]    |                                                                          +
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/lib.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | assert_eq!(SudokuValue::new('A'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])))
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 43 - assert_eq!(SudokuValue::new('A'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])))
[INFO] [stdout] 43 + assert_eq!{SudokuValue::new('A'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9]))}
[INFO] [stdout]    |
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 43 | assert_eq!(SudokuValue::new('A'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])));
[INFO] [stdout]    |                                                                          +
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/lib.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | assert_eq!(SudokuValue::new('-'), None)
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 44 - assert_eq!(SudokuValue::new('-'), None)
[INFO] [stdout] 44 + assert_eq!{SudokuValue::new('-'), None}
[INFO] [stdout]    |
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 44 | assert_eq!(SudokuValue::new('-'), None);
[INFO] [stdout]    |                                        +
[INFO] [stdout] 
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/lib.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | assert_eq!(SudokuValue::new('\t'), None)
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 45 - assert_eq!(SudokuValue::new('\t'), None)
[INFO] [stdout] 45 + assert_eq!{SudokuValue::new('\t'), None}
[INFO] [stdout]    |
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 45 | assert_eq!(SudokuValue::new('\t'), None);
[INFO] [stdout]    |                                         +
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores keyword `match` and any tokens following
[INFO] [stdout]   --> /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/macros/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | assert_eq!(SudokuValue::new('3'), Some(Known(3)))
[INFO] [stdout]    | ------------------------------------------------- caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `assert_eq!` is likely invalid in item context
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores keyword `match` and any tokens following
[INFO] [stdout]   --> /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/macros/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | assert_eq!(SudokuValue::new('0'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])))
[INFO] [stdout]    | ------------------------------------------------------------------------- caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `assert_eq!` is likely invalid in item context
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores keyword `match` and any tokens following
[INFO] [stdout]   --> /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/macros/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | assert_eq!(SudokuValue::new('A'), Some(Unknown(vec![1,2,3,4,5,6,7,8,9])))
[INFO] [stdout]    | ------------------------------------------------------------------------- caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `assert_eq!` is likely invalid in item context
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores keyword `match` and any tokens following
[INFO] [stdout]   --> /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/macros/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | assert_eq!(SudokuValue::new('-'), None)
[INFO] [stdout]    | --------------------------------------- caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `assert_eq!` is likely invalid in item context
[INFO] [stdout] 
[INFO] [stdout] error: macro expansion ignores keyword `match` and any tokens following
[INFO] [stdout]   --> /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/macros/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | assert_eq!(SudokuValue::new('\t'), None)
[INFO] [stdout]    | ---------------------------------------- caused by the macro expansion here
[INFO] [stdout]    |
[INFO] [stdout]    = note: the usage of `assert_eq!` is likely invalid in item context
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> src/lib.rs:45:41
[INFO] [stdout]    |
[INFO] [stdout] 45 | assert_eq!(SudokuValue::new('\t'), None)
[INFO] [stdout]    |                                         ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - SudokuValue::from (line 40)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e14df6d7ef03f211a829196db00c215dc2bee05978217497cb3c56e9cce3e8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14df6d7ef03f211a829196db00c215dc2bee05978217497cb3c56e9cce3e8c2", kill_on_drop: false }`
[INFO] [stdout] e14df6d7ef03f211a829196db00c215dc2bee05978217497cb3c56e9cce3e8c2
